| Basic Information | |
|---|---|
| Species | Picea abies |
| Cazyme ID | MA_64408g0010 |
| Family | GH32 |
| Protein Properties | Length: 354 Molecular Weight: 40179.3 Isoelectric Point: 6.7989 |
| View CDS | |
| Signature Domain Download full data set without filtering | |||
|---|---|---|---|
| Family | Start | End | Evalue |
| GH32 | 47 | 343 | 0 |
| HFQPQKNWMNGLYRPMFFKGFYHLFYQYNPQGAVWGNIVWGHVVSKDLINWHSLDPAIVPSEWYDIQGCWSGSTTILPGDKPVILYTGLNDSSIQMQNMA VPKDVSDPLLREWVKIPQNPVMIPEAGIDGGSFRDPTTGWLGLDGKWRVVVGNQKNDEGVALLYRSKDFVHWVKAEQPLHSAKLTGMWECPDFYPVPLSG NEGLDTSANGSSLKHVLKVSRGSHDYYTVGTYLRDMDRYVPDNTSSDDENGLRYDYGKFYASKSFFESYKHRRILWGWISESDSQSEDITKGWAGIQ | |||
| Full Sequence |
|---|
| Protein Sequence Length: 354 Download |
| MGSSVRGVLI HAITLAWLWL IISTSHVVHT VNTARASVQQ PYRTAYHFQP QKNWMNGLYR 60 PMFFKGFYHL FYQYNPQGAV WGNIVWGHVV SKDLINWHSL DPAIVPSEWY DIQGCWSGST 120 TILPGDKPVI LYTGLNDSSI QMQNMAVPKD VSDPLLREWV KIPQNPVMIP EAGIDGGSFR 180 DPTTGWLGLD GKWRVVVGNQ KNDEGVALLY RSKDFVHWVK AEQPLHSAKL TGMWECPDFY 240 PVPLSGNEGL DTSANGSSLK HVLKVSRGSH DYYTVGTYLR DMDRYVPDNT SSDDENGLRY 300 DYGKFYASKS FFESYKHRRI LWGWISESDS QSEDITKGWA GIQVDSVYAN TNII 360 |
| Functional Domains Download unfiltered results here | ||||||
|---|---|---|---|---|---|---|
| Cdd ID | Domain | E-Value | Start | End | Length | Domain Description |
| TIGR01322 | scrB_fam | 1.0e-42 | 31 | 341 | 332 | + sucrose-6-phosphate hydrolase. [Energy metabolism, Biosynthesis and degradation of polysaccharides]. |
| COG1621 | SacC | 2.0e-55 | 38 | 341 | 315 | + Beta-fructosidases (levanase/invertase) [Carbohydrate transport and metabolism] |
| cd08996 | GH32_B_Fructosidase | 4.0e-81 | 53 | 343 | 300 | + Glycosyl hydrolase family 32, beta-fructosidases. Glycosyl hydrolase family GH32 cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). This family also contains other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99), fructan:fructan 1-fructosyltransferase (EC 2.4.1.100), sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10), fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243) and levan fructosyltransferases (EC 2.4.1.-). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller. |
| smart00640 | Glyco_32 | 5.0e-122 | 47 | 343 | 306 | + Glycosyl hydrolases family 32. |
| pfam00251 | Glyco_hydro_32N | 6.0e-126 | 47 | 343 | 307 | + Glycosyl hydrolases family 32 N-terminal domain. This domain corresponds to the N-terminal domain of glycosyl hydrolase family 32 which forms a five bladed beta propeller structure. |
| Annotations - NR Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| GenBank | AAO21213.1 | 0 | 21 | 344 | 34 | 361 | cell wall invertase [Musa acuminata] |
| EMBL | CAA49162.1 | 0 | 37 | 344 | 54 | 366 | beta-fructofuranosidase [Daucus carota] |
| EMBL | CAN71810.1 | 0 | 28 | 344 | 32 | 351 | hypothetical protein [Vitis vinifera] |
| EMBL | CBI35961.1 | 0 | 28 | 344 | 32 | 353 | unnamed protein product [Vitis vinifera] |
| RefSeq | XP_002279788.1 | 0 | 28 | 344 | 32 | 354 | PREDICTED: hypothetical protein [Vitis vinifera] |
| Annotations - PDB Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| PDB | 2ac1_A | 0 | 37 | 344 | 3 | 317 | A Chain A, Crystal Structure Of A Cell-Wall Invertase From Arabidopsis Thaliana |
| PDB | 2qqu_A | 0 | 40 | 344 | 2 | 313 | A Chain A, Crystal Structure Of A Cell-Wall Invertase (D239a) From Arabidopsis Thaliana In Complex With Sucrose |
| PDB | 2qqw_A | 0 | 40 | 344 | 2 | 313 | A Chain A, Crystal Structure Of A Cell-Wall Invertase (D23a) From Arabidopsis Thaliana In Complex With Sucrose |
| PDB | 2xqr_K | 0 | 40 | 344 | 2 | 313 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
| PDB | 2xqr_I | 0 | 40 | 344 | 2 | 313 | B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor |
